Senior Cloud Security Engineer

Puzzel

. Own the security of Puzzel’s public cloud environments in Azure and AWS and private data centre estate .

Posted 10/14/2026full-timeOslo • NorwaySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in cloud security management across Azure and AWS, with a strong focus on infrastructure vulnerability management, network security, and threat modeling. Proficient in utilizing security tools and frameworks to ensure robust security controls and compliance in both public and private environments.

Highest-signal resume keywords

Cloud Security ExperienceInfrastructure Vulnerability ManagementNetwork Security ExpertiseThreat Modeling CapabilityVulnerability Scanning Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Infrastructure SecurityCloud SecurityNetwork SegmentationFirewall ManagementSystem HardeningVulnerability ManagementApplication Security TestingTerraformKubernetesProgramming Proficiency

Soft Skills

OwnershipCollaborationProblem-Solving

Tools & Technologies

TenableVMwareHyper-VNutanixSOCSIEMSASTDASTSCACloud Security Posture Management

Certifications & Qualifications

OSCPCRESTCISSPCCSP

Industry Keywords

ISO 27001SOC 2NIS2DORASaaS

Tech Stack

Tools & technologies

AWSAzureCloudKubernetesPythonRubyTerraformVMware.NET

About the role

Key responsibilities & impact

Own the security of Puzzel’s public cloud environments in Azure and AWS and private data centre estate
Design, implement, operate and continuously improve security controls protecting the product
Own infrastructure vulnerability management end to end, including scope, triage, remediation tracking and closure
Manage network segmentation, firewall policy, system hardening and patching
Provide threat modelling and secure design input for infrastructure changes
Use tools such as Tenable while maintaining ownership of security outcomes
Report to the CISO

Requirements

What you’ll need

Hands-on infrastructure security in private data centre environment
Hands-on cloud security experience in Azure, AWS or both
Deep network security expertise: Firewall, VLANs, segmentation, WAF, TLS/mTLS, VPN, workload and configuration security, and system hardening
Experience with virtualisation platforms such as VMware, Hyper-V, Nutanix or similar
Experience with Kubernetes or equivalent orchestration
Application security testing and OWASP or similar frameworks
Experience with SOC and SIEM or infrastructure security monitoring platforms
Experience with cloud security posture management tooling
Experience with vulnerability scanning tools, SAST, DAST and SCA, including Tenable, Snyk or similar tools
Experience turning scanner and dependency findings into prioritized, tracked and closed work
Threat hunting capability
Threat modelling capability
Vulnerability management capability
Networking capability
Terraform, Bicep or similar IaC tools
Programming proficiency in .NET, Python, Ruby or similar is nice to have
Offensive security mindset; penetration testing or red team experience is advantageous
AI / Agentic security exposure
Exposure to ISO 27001, SOC 2, NIS2 or DORA
Experience in SaaS or a regulated environment
Certifications such as OSCP, CREST, CISSP, CCSP, or vendor credentials are welcome but not required
Must have eligibility to work in the country applied for; Puzzel does not provide sponsorship
Must have a work permit in the country where Puzzel is hiring

Benefits

Comp & perks

Competitive salary based on Mercer salary benchmarking data
Flexible, hybrid approach to working; split your time between the office and home
Annual Summer and Christmas parties
Excellent development opportunities and a great company culture
Holiday days
Pension
Insurance
Benefits package
Flexi time
Remote working options
Nice city offices
Training and events attendance
Company-wide kick off events
Team meet-ups